Beta radiation / decay would likely occur when the ratio of protons to neutrons is below the band of stability.
Answer:
Ca^+2
Explanation:
Hence, the correct option is A.
Condensation is the change of water from its gaseous form (water vapor) into liquid water. Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor. As a result, excess water vapor condenses to form cloud droplets.
